package ooday04;

public class UploadDemo {
    public static void main(String[] args) {
        Aoo c = new Aoo();
        c.a = 3;
        c.show();




        Boo d = new Boo();
        d.b = 3;
        d.a = 4;
        d.show();
        d.show();



        Aoo e = new Boo();
        e.a = 5;
        e.show();

    }
}
